diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/compress/collapse_vars.js | 4 | ||||
-rw-r--r-- | test/compress/drop-unused.js | 90 |
2 files changed, 90 insertions, 4 deletions
diff --git a/test/compress/collapse_vars.js b/test/compress/collapse_vars.js index 10c403fa..7686addf 100644 --- a/test/compress/collapse_vars.js +++ b/test/compress/collapse_vars.js @@ -863,7 +863,7 @@ collapse_vars_unary: { input: { function f0(o, p) { var x = o[p]; - delete x; + return delete x; } function f1(n) { var k = !!n; @@ -893,7 +893,7 @@ collapse_vars_unary: { expect: { function f0(o, p) { var x = o[p]; - delete x; + return delete x; } function f1(n) { return n > +!!n diff --git a/test/compress/drop-unused.js b/test/compress/drop-unused.js index a44107ae..34d47d0d 100644 --- a/test/compress/drop-unused.js +++ b/test/compress/drop-unused.js @@ -1090,6 +1090,7 @@ var_catch_toplevel: { a--; try { a++; + x(); } catch(a) { if (a) var a; var a = 10; @@ -1099,9 +1100,8 @@ var_catch_toplevel: { } expect: { !function() { - a--; try { - a++; + x(); } catch(a) { var a; } @@ -1153,3 +1153,89 @@ issue_2105: { } expect_stdout: "PASS" } + +issue_2226_1: { + options = { + side_effects: true, + unused: true, + } + input: { + function f1() { + var a = b; + a += c; + } + function f2(a) { + a <<= b; + } + function f3(a) { + --a; + } + function f4() { + var a = b; + return a *= c; + } + function f5(a) { + x(a /= b); + } + } + expect: { + function f1() { + b; + c; + } + function f2(a) { + b; + } + function f3(a) { + 0; + } + function f4() { + var a = b; + return a *= c; + } + function f5(a) { + x(a /= b); + } + } +} + +issue_2226_2: { + options = { + cascade: true, + sequences: true, + side_effects: true, + unused: true, + } + input: { + console.log(function(a, b) { + a += b; + return a; + }(1, 2)); + } + expect: { + console.log(function(a, b) { + return a += b; + }(1, 2)); + } + expect_stdout: "3" +} + +issue_2226_3: { + options = { + collapse_vars: true, + side_effects: true, + unused: true, + } + input: { + console.log(function(a, b) { + a += b; + return a; + }(1, 2)); + } + expect: { + console.log(function(a, b) { + return a += 2; + }(1)); + } + expect_stdout: "3" +} |